From: Andrew Ruthven <andrew@etc.gen.nz>
Date: Sun, 6 Dec 2020 10:28:19 +0000 (+1300)
Subject: Ensure that 50-mythtv-status has exit code 0 if no status file eixsts.
X-Git-Tag: 1.0.2~14
X-Git-Url: http://git.etc.gen.nz/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=801d97c0559180cdeb6934bc66a119415bffaab9;p=mythtv-status.git

Ensure that 50-mythtv-status has exit code 0 if no status file eixsts.

I noticed that if /run/motd.mythtv-status doesn't exist then
update-motd.d/50-mythtv-status exits with exit code 1 and pam_motd spits a
warning. I don't really want that to happen.
---

diff --git a/ChangeLog b/ChangeLog
index 47894d9..79c3d79 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 2020-12-06  Andrew Ruthven
   Minor update to systemd service file.
 
+  I noticed that if /run/motd.mythtv-status doesn't exist then
+  update-motd.d/50-mythtv-status exits with exit code 1 and pam_motd spits a
+  warning. I don't really want that to happen.
+
 2019-01-29  Andrew Ruthven
   Release version 1.0.1.
 
diff --git a/update-motd.d/50-mythtv-status b/update-motd.d/50-mythtv-status
index e24c0b6..5bc5b38 100755
--- a/update-motd.d/50-mythtv-status
+++ b/update-motd.d/50-mythtv-status
@@ -2,4 +2,9 @@
 # See:
 #   man mythtv-update-motd
 # on how to disable this service if you don't want it to run.
-[ -f /run/motd.mythtv-status ] && cat /run/motd.mythtv-status
+
+if [ -f /run/motd.mythtv-status ]; then
+    cat /run/motd.mythtv-status
+else
+    exit 0
+fi